In Short : The largest off-grid solar installation in the area is now run by Rio Tinto’s Diavik Diamond Mine, which is situated in Canada’s isolated Northwest Territories. The system, which is powered by 6,620 solar panels with a 3.5 MW capacity, produces about 4.2 million kWh of clean electricity yearly, lowering CO₂ emissions by 2,900 tons and diesel use by 1 million gallons annually, which is the equivalent of taking 630 cars off the road.
Supporting the Transition to Hybrid Power
Even when the mine continues to operate after its scheduled closure in 2026, the hybrid energy system, which mixes solar and wind power, is anticipated to provide 20–25% of its energy needs. Rio Tinto’s dedication to incorporating renewable energy into harsh areas while preserving business operations after mine closure is demonstrated by this project. Strong public-private collaboration is demonstrated by the Government of Northwest Territories’ CAD 3.3 million partial funding.
Impact and Significance of Clean Energy
The initiative is in line with Rio Tinto’s emissions goals, which include reaching net-zero emissions by 2050 and cutting Scope 1 and 2 emissions by 50% by 2030. It provides a compelling example of how to incorporate renewable energy into resource-intensive sectors, particularly in arid regions with high energy demands and significant ecological risks.
About Diavik Diamond Mine
The Diavik Diamond Mine was founded in 2003 and is located on Lac de Gras Island, 186 kilometers northeast of Yellowknife. It is a symbol of the diamond mining industry in Northern Canada. By fusing operational excellence with clean energy innovation, the mine is redefining its history under Rio Tinto, paving the way for mining in distant areas in a sustainable manner.
